recording of all measured values into Flash memory (logging time >10h in typical conditions: 5 parameters every 200ms),

easy firmware updating and automated actualization service,

all logged data of RC glider flight can be downloaded and graphed for off-line analysis.

Overview:

The SkyAssistant variometer is a small on-board instrument which
indicates the RC sailplane model's vertical speed by an audible signal.
Lift is indicated by a pulsed tone with rate and frequency of the
pulses depending on the climb rate. Sink is indicated by a low,
continuous tone depending on the sink rate. Audible signal and voice
messages about model state are transmitted by built-in radio transmitter
and can be received on standard LPD or PMR receiver (European version),
FRS (American version) or UHF CB (Australian version). Voice messages
in all available languages can be listened.